Limox, a powerful, concentrated replacement for muriatic acid, quickly penetrates to break up and dissolve lime deposits, scale, rust, algae, stains, mineral sediments and scum. It is widely used in scale removing processes in sewage plants, water treatment facilities, etc. It is the only safe cleaner for metal door bucks and window frames in new construction. Limox also  
has no equal for removing mud and corrosion deposits from concrete parking areas, driveways and retaining walls.